CN214634064U - Spray drying tower discharging device and spray drying tower - Google Patents
Spray drying tower discharging device and spray drying tower Download PDFInfo
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- CN214634064U CN214634064U CN202120720854.2U CN202120720854U CN214634064U CN 214634064 U CN214634064 U CN 214634064U CN 202120720854 U CN202120720854 U CN 202120720854U CN 214634064 U CN214634064 U CN 214634064U
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Abstract
The application provides a spray drying tower discharging device and spray drying tower, its technical scheme main points are: the method comprises the following steps: the feeding cavity is internally provided with a rotating shaft, the rotating shaft is provided with spiral blades, and the rotating shaft is connected with an external power device so as to obtain power to rotate and further push materials through the blades; the feeding pipe is arranged on the side wall of the feeding cavity and communicated with the interior of the feeding cavity, and the feeding pipe is connected with the spray drying tower so as to receive the material discharged from the spray drying tower; the discharging pipe is arranged on the side wall of the feeding cavity and communicated with the interior of the feeding cavity, a first screen is arranged at the bottom of the discharging pipe, and a dust suction pipe is arranged between the first screen and the feeding cavity and is used for being connected with external dust suction equipment; the application provides a pair of spray drying tower discharging device and spray drying tower have and improve and drag for sediment efficiency, reduce workman intensity of labour, reduce dust pollution's advantage simultaneously.
Description
Technical Field
The application relates to the technical field of transportation feeding, in particular to a spray drying tower discharging device and a spray drying tower.
Background
The spray drying tower sprays liquid materials into mist, the liquid materials are enabled to be in contact with hot air and dried, the mist drying tower is used for drying some heat-sensitive materials, the spray drying tower is also used for drying coal cinder, however, in the prior art, the spray drying tower directly discharges the dried coal cinder into a sedimentation tank, and then the coal cinder is fished up manually and then is subjected to subsequent treatment, the slag fishing efficiency is low, the labor intensity of workers is high, and a large amount of coal cinder dust can be aroused in the fishing process, so that the environment is polluted, and great threats are generated to the bodies of the workers.
In view of the above problems, improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of this application is to provide a spray drying tower discharging device and spray drying tower, have and improve and drag for sediment efficiency, reduce workman intensity of labour, reduce dust pollution's advantage simultaneously.
In a first aspect, an embodiment of the present application provides a spray drying tower discharging device for conveying a material discharged from a spray drying tower, and the technical scheme is as follows:
the method comprises the following steps:
the feeding device comprises a feeding cavity, a rotating shaft and a power device, wherein a spiral blade is arranged on the rotating shaft in a rotating manner, the rotating shaft is connected with the external power device so as to obtain power to rotate, and then the blade pushes materials;
a feed tube disposed on a sidewall of the feed chamber and communicating with an interior of the feed chamber, the feed tube for connection with the spray drying tower to receive material discharged from the spray drying tower;
the discharging pipe, the discharging pipe sets up on the lateral wall in pay-off chamber and with the inside intercommunication in pay-off chamber, the discharging pipe bottom is provided with first screen cloth with be provided with the dust absorption pipe between the pay-off chamber, the dust absorption pipe is used for connecting outside dust collecting equipment.
Thereby utilize the inlet pipe to be connected with the spray drying tower and receive from spray drying tower exhaust material, inlet pipe and pay-off chamber intercommunication, under external power device's drive, the pivot drives spiral helicine blade and rotates, promotes the material under the drive of blade to discharge from the discharging pipe to the assigned position, be provided with the dust absorption pipe simultaneously on the discharging pipe, the dust absorption pipe is used for connecting outside dust collecting equipment, adsorb the material dust under dust collecting equipment's work.
Further, in the embodiment of the application, a second screen is arranged on the dust suction pipe for isolating materials.
Furthermore, in this application embodiment, the spacing groove that is used for placing the second screen cloth is seted up along the circumferencial direction to the inside wall of dust absorption pipe, is located the inside wall diameter of dust absorption pipe on the left side of spacing groove is less than and is located the inside wall diameter of dust absorption pipe on the right side of spacing groove, is located be provided with the elastic construction from the right side to the left slope on the inside wall of dust absorption pipe on the right side of spacing groove, the elastic construction is used for supporting the second screen cloth, the diameter of second screen cloth with be located the inside wall diameter of dust absorption pipe on the right side of spacing groove is the same.
Further, in the embodiment of the present application, the second screen is disposed at an edge of the suction pipe near the discharge pipe.
Further, in this embodiment, a stepped structure is provided in the tapping pipe, and the first screen is provided on the stepped structure.
Further, in this application embodiment, the discharging pipe bottom is connected with the buffer tube, the buffer tube includes vertical section and slope section, the vertical section with the discharging pipe is connected, the slope section with the vertical section is connected, the slope section is the slope form setting and is used for reducing the blanking speed of material.
Further, in this application embodiment, the inner wall bottom of slope section is provided with a plurality of buffering lugs, buffering lug is used for reducing the blanking speed of material.
Further, in this application embodiment, the inlet pipe has a slot opened thereon, and the slot is used for connecting and matching with the spray drying tower.
Further, in this application embodiment, the feeding pipe that is located the slot inner circle is seted up the inclined plane of inside slope.
Further, this application still provides a spray drying tower, spray drying tower is last to be provided with a spray drying tower discharging device as above.
By last can know, the spray drying tower discharging device and spray drying tower that this application embodiment provided, thereby utilize the inlet pipe to be connected with the spray drying tower and receive from spray drying tower exhaust material, inlet pipe and pay-off chamber intercommunication, under external power device's drive, the pivot drives spiral helicine blade and rotates, promote the material under the drive of blade, and discharge to the assigned position from the discharging pipe, be provided with the dust absorption pipe simultaneously on the discharging pipe, the dust absorption pipe is used for connecting outside dust collecting equipment, adsorb the material dust under dust collecting equipment's work, consequently, the efficiency of salvaging the sediment has the improvement, reduce workman intensity of labour, reduce dust pollution's beneficial effect simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a discharge device of a spray drying tower provided in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a discharging device of a spray drying tower provided in an embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a dust suction pipe provided in an embodiment of the present application.
FIG. 4 is an enlarged schematic view of a portion of a buffer tube provided in accordance with an embodiment of the present application.
Fig. 5 is a partially enlarged schematic view of a feeding pipe provided in an embodiment of the present application.
In the figure: 100. a feeding cavity; 200. a feed pipe; 300. a discharge pipe; 400. a dust collection pipe; 500. a buffer tube; 110. a rotating shaft; 120. a blade; 210. a slot; 220. a bevel; 310. a first screen; 320. a stepped structure; 410. a second screen; 420. a limiting groove; 430. an elastic structure; 510. a vertical section; 520. an inclined section; 521. the bump is buffered.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 5, a discharging device of a spray drying tower is used for conveying materials discharged from the spray drying tower, and the technical scheme specifically includes:
the feeding device comprises a feeding cavity 100, wherein a rotating shaft 110 is arranged in the feeding cavity 100, a spiral blade 120 is rotatably arranged on the rotating shaft 110, the rotating shaft 110 is connected with an external power device to obtain power to rotate, and then the material is pushed by the blade 120; wherein, the external power device can be a motor, and the two ends of the feeding cavity are detachable.
A feed pipe 200, the feed pipe 200 being disposed on a sidewall of the feed chamber 100 and communicating with the interior of the feed chamber 100, the feed pipe 200 being for connection with a spray drying tower so as to receive a material discharged from the spray drying tower;
the discharging pipe 300 is arranged on the side wall of the feeding cavity 100 and communicated with the inside of the feeding cavity 100, the bottom of the discharging pipe 300 is provided with a first screen 310, a dust suction pipe 400 is arranged between the first screen 310 and the feeding cavity 100, and the dust suction pipe 400 is used for being connected with external dust suction equipment. Wherein the dust suction device can be a suction fan or some other existing dust removal device.
Through the technical scheme, thereby utilize inlet pipe 200 to be connected with the spray drying tower and receive the discharged material from the spray drying tower, inlet pipe 200 and pay-off chamber 100 intercommunication, under external power device's drive, pivot 110 drives spiral helicine blade 120 and rotates, promote the material under the drive of blade 120, and discharge to the assigned position from discharging pipe 300, be provided with dust absorption pipe 400 on discharging pipe 300 simultaneously, dust absorption pipe 400 is used for connecting outside dust collecting equipment, adsorb the material dust under dust collecting equipment's work.
It should be noted that the first screen 310 is not used for screening, but is used for contacting and colliding with the cinder material, so that the screen holes of the first screen 310 are relatively large, all cinder can be allowed to pass through, cinder dust can be stirred to the maximum extent after the cinder collides with the first screen 310, and then the cinder dust is sucked away through the dust suction pipe 400 by using external dust suction equipment.
In some embodiments, a second screen 410 is disposed on the suction pipe 400 for isolating the material.
Through the technical scheme, the second screen 410 is used for isolating the coal cinder, so that the coal cinder is prevented from falling into or being sucked into the dust suction pipe 400.
In some embodiments, a limiting groove 420 for placing the second screen 410 is formed in the inner wall of the dust suction pipe 400 along the circumferential direction, the diameter of the inner wall of the dust suction pipe 400 located on the left side of the limiting groove 420 is smaller than the diameter of the inner wall of the dust suction pipe 400 located on the right side of the limiting groove 420, an elastic structure 430 inclined from right to left is arranged on the inner wall of the dust suction pipe 400 located on the right side of the limiting groove 420, the elastic structure 430 is used for supporting the second screen 410, and the diameter of the second screen 410 is the same as the diameter of the inner wall of the dust suction pipe 400 located on the right side of the limiting groove 420. The elastic structure 430 may be made of rubber or other elastic materials, and has a certain elastic deformation capability, and the second screen 410 has a circular cross-section and is adapted to the dust suction pipe 400.
Through the technical scheme, the second screen 410 is placed through the limiting groove 420, the diameter of the inner wall of the dust suction pipe 400 positioned on the left side of the limiting groove 420 is smaller than that of the inner wall of the dust suction pipe 400 positioned on the right side of the limiting groove 420, when the second screen 410 is placed, the second screen 410 can be limited, the second screen 410 can be made of metal or other elastic materials, and therefore has certain elastic deformation capacity, in the process of placing the second screen 410 in the limiting groove 420, the diameter of the inner wall of the dust suction pipe 400 positioned on the right side of the limiting groove 420 is the same as that of the second screen 410, so that the second screen 410 can be pushed inwards from the outside in a straight manner, and then the elastic structure 430 can be touched, and because the elastic structure 430 is inclined from the right to the left, and the second screen 410 has elastic deformation capacity, the second screen 410 can pass through the elastic structure 430 and fall into the limiting groove 420 under the pushing of an external force, while the elastic structure 430 supports the second screen 410 falling into the retaining groove 420.
In some of these embodiments, the second screen 410 is disposed on the edge of the suction pipe 400 near the discharge pipe 300.
Through above-mentioned technical scheme, can avoid the cinder material to fall into dust absorption pipe 400 as far as possible, make the cinder material pass through discharging pipe 300 as far as possible and be discharged to the assigned position.
In some of these embodiments, a step structure 320 is provided in the tapping pipe 300, and the first screen 310 is provided on the step structure 320.
Through the technical scheme, the first screen 310 is supported by the stepped structure 320, so that the structure is simplified, and the taking and the placing are convenient.
In some embodiments, a buffer tube 500 is connected to the bottom of the tapping pipe 300, the buffer tube 500 includes a vertical section 510 and an inclined section 520, the vertical section 510 is connected to the tapping pipe 300, the inclined section 520 is connected to the vertical section 510, and the inclined section 520 is disposed in an inclined manner for reducing the blanking speed of the material.
Through above-mentioned technical scheme, the cinder material is discharged back from discharging pipe 300, falls into buffer tube 500's vertical section 510, reentrant inclined section 520 again after that, and inclined section 520 is the slope setting downwards, consequently can slow down the blanking speed of material, makes the material discharged to the assigned position, and the blanking speed that reduces the material can reduce remaining cinder dust and be aroused and fly away everywhere, plays the effect of protection site environment.
In some embodiments, a plurality of buffering protrusions 521 are disposed at the bottom of the inner wall of the inclined section 520, and the buffering protrusions 521 are used for reducing the blanking speed of the material. The buffer bumps 521 are arc-shaped, so that the buffer bumps only block the cinder materials, reduce the blanking speed and prevent the cinder materials from being blocked.
Through the technical scheme, the blanking speed of the coal cinder materials is further reduced through the buffering convex blocks 521, and the effect of protecting the field environment is achieved.
In some embodiments, the feed tube 200 defines a slot 210, and the slot 210 is adapted to mate with a spray drying tower.
Through above-mentioned technical scheme, use slot 210 and spray drying tower's material union coupling, not only simplify structural design, realization dismouting that can also be easy is favorable to the later maintenance.
Furthermore, through holes can be formed in the side wall of the feeding pipe 200 and the side wall of the material pipe of the spray drying tower, then a limiting pin is inserted into the through holes to realize the positioning and the connection of the feeding pipe 200 and the material pipe of the spray drying tower, and in addition, the feeding pipe 200 and the material pipe of the spray drying tower can be connected and matched in a threaded manner or other manners.
In some embodiments, the feed tube 200 at the inner periphery of the slot 210 defines an inwardly sloped surface 220.
Through the above technical solution, the inclined plane 220 is provided to prevent the cinder material from being accumulated on the inner ring of the slot 210 when being discharged from the spray drying tower, and the cinder material can be completely discharged into the feeding cavity 100 by the inclined plane 220.
Further, this application still provides a spray drying tower, is provided with foretell spray drying tower discharging device on the spray drying tower.
Through above-mentioned technical scheme, use foretell discharging device on the spray drying tower, make the spray drying tower when the ejection of compact, reduce workman intensity of labour, reduce dust pollution simultaneously.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A spray drying tower discharge apparatus for conveying spray drying tower discharge material, comprising:
the feeding device comprises a feeding cavity (100), wherein a rotating shaft (110) is rotatably arranged in the feeding cavity (100), a spiral blade (120) is arranged on the rotating shaft (110), the rotating shaft (110) is connected with an external power device to obtain power to rotate, and then the blade (120) pushes materials;
a feed pipe (200), the feed pipe (200) being disposed on a side wall of the feed chamber (100) and communicating with an interior of the feed chamber (100), the feed pipe (200) being for connection with the spray drying tower to receive material discharged therefrom;
discharging pipe (300), discharging pipe (300) set up on the lateral wall of feed chamber (100) and with the inside intercommunication in feed chamber (100), discharging pipe (300) bottom is provided with first screen cloth (310) with be provided with dust absorption pipe (400) between feed chamber (100), dust absorption pipe (400) are used for connecting outside dust collecting equipment.
2. A spray drying tower discharge apparatus as claimed in claim 1 wherein a second screen (410) is provided on the suction pipe (400) to isolate material.
3. The discharging device of the spray drying tower according to claim 2, wherein a limiting groove (420) for placing the second screen (410) is formed in the inner wall of the dust suction pipe (400) along the circumferential direction, the diameter of the inner wall of the dust suction pipe (400) on the left side of the limiting groove (420) is smaller than that of the inner wall of the dust suction pipe (400) on the right side of the limiting groove (420), an elastic structure (430) which is inclined from right to left is arranged on the inner wall of the dust suction pipe (400) on the right side of the limiting groove (420), the elastic structure (430) is used for supporting the second screen (410), and the diameter of the second screen (410) is the same as that of the inner wall of the dust suction pipe (400) on the right side of the limiting groove (420).
4. A spray drying tower outlet device according to claim 2, wherein the second screen (410) is arranged at the edge of the suction pipe (400) near the outlet pipe (300).
5. A spray drying tower discharge device according to claim 1, characterised in that a step structure (320) is provided in the discharge pipe (300), the first screen (310) being arranged on the step structure (320).
6. A spray drying tower discharge device according to claim 1, characterized in that a buffer tube (500) is connected to the bottom of the discharge tube (300), the buffer tube (500) comprises a vertical section (510) and an inclined section (520), the vertical section (510) is connected to the discharge tube (300), the inclined section (520) is connected to the vertical section (510), and the inclined section (520) is arranged in an inclined manner for reducing the falling speed of the material.
7. The discharging device of claim 6, wherein the bottom of the inner wall of the inclined section (520) is provided with a plurality of buffering projections (521), and the buffering projections (521) are used for reducing the blanking speed of the material.
8. The discharging device of claim 1, wherein the feeding pipe (200) is provided with a slot (210), and the slot (210) is used for connecting and matching with the spray drying tower.
9. The discharging device of claim 8, wherein the feeding pipe (200) located at the inner ring of the slot (210) is provided with an inwardly inclined slope (220).
10. A spray drying tower, characterized in that the spray drying tower is provided with a spray drying tower discharge device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120720854.2U CN214634064U (en) | 2021-04-09 | 2021-04-09 | Spray drying tower discharging device and spray drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120720854.2U CN214634064U (en) | 2021-04-09 | 2021-04-09 | Spray drying tower discharging device and spray drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214634064U true CN214634064U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120720854.2U Active CN214634064U (en) | 2021-04-09 | 2021-04-09 | Spray drying tower discharging device and spray drying tower |
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| Country | Link |
|---|---|
| CN (1) | CN214634064U (en) |
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2021
- 2021-04-09 CN CN202120720854.2U patent/CN214634064U/en active Active
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